Career
He had ten children with his consort Elżbieta z Eilemberku, including Elzbieta Mortęska, Krystyna Działyńska, Anna Konopacka, Barbara Bystram, Katarzyna Niemojewska, Małgorzata Służewska, Stanislaw Kostka, Andrzej Kostka, January Kostka, Krzysztof Kostka
He was a courtier, Podskarbi of Duchy of Prussia since 1531, castellan of Elbląg since 1544 and Chełmno since 1545, voivode of Pomeranian Voivodeship since 1546 and of Chełmno Voivodeship since 1551. He participated in the Polish–Teutonic war of 1519–1520.
